Global Patent Index - EP 1052113 A1

EP 1052113 A1 2000-11-15 - Heat-sensitive imaging element for providing a lithographic printing plate

Title (en)

Heat-sensitive imaging element for providing a lithographic printing plate

Title (de)

Wärmeempfindliches Aufzeichnungselement zur Herstellung lithographischer Druckplatten

Title (fr)

Elément formateur d'image sensible à la chaleur pour la fabrication de plaques d'impression lithographiques

Publication

EP 1052113 A1 (EN)

Application

EP 00109173 A

Priority

JP 13285599 A

Abstract (en)

A heat-sensitive lithographic printing plate in which the occurrence of stains in printing can be prevented without increasing the exposure of a laser, comprising a support having provided thereon a hydrophilic layer having a crosslinked structure, and a layer containing a polymer having on a side chain a group in which the solubility in water can be changed by heat, the layer being provided on the hydrophilic layer.

IPC 1-7 (main, further and additional classification)

B41M 5/36; B41C 1/10

IPC 8 full level (invention and additional information)

B41N 1/14 (2006.01); B41C 1/10 (2006.01); B41M 5/36 (2006.01)

CPC (invention and additional information)

B41C 1/1016 (2013.01); B41C 2201/04 (2013.01); B41C 2210/02 (2013.01); B41C 2210/06 (2013.01); B41C 2210/08 (2013.01); B41C 2210/20 (2013.01); B41C 2210/22 (2013.01); B41C 2210/24 (2013.01); Y10S 430/145 (2013.01); Y10S 430/146 (2013.01)

Citation (search report)

  • [X] EP 0819986 A1 19980121 - AGFA GEVAERT NV [BE]
  • [A] GB 1245924 A 19710915 - AGFA GEVAERT [BE]
  • [AD] PATENT ABSTRACTS OF JAPAN vol. 1998, no. 5 30 April 1998 (1998-04-30)
  • [AD] PATENT ABSTRACTS OF JAPAN vol. 1999, no. 1 29 January 1999 (1999-01-29)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 1052113 A1 20001115; EP 1052113 B1 20050914; AT 304454 T 20050915; DE 60022574 D1 20051020; DE 60022574 T2 20060622; JP 2000318331 A 20001121; US 6534237 B1 20030318

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